本文整理汇总了C++中CONT类的典型用法代码示例。如果您正苦于以下问题：C++ CONT类的具体用法？C++ CONT怎么用？C++ CONT使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CONT类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: date_intersection
void
date_intersection(const CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >& cont,
II output_dates)
{
std::vector<TDATE> inBuff;
std::vector<TDATE> outBuff;
typename CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >::const_iterator it = cont.begin();
// pre-load dates for first series
std::copy(it->getDates(),it->getDates() + it->nrow(),
std::inserter(inBuff,inBuff.begin()));
for(it = cont.begin() + 1; it != cont.end(); it++) {
outBuff.clear();
set_intersection(inBuff.begin(),inBuff.end(),
it->getDates(),it->getDates() + it->nrow(),
std::inserter(outBuff,outBuff.begin()));
// swap buffs
inBuff.clear();
std::copy(outBuff.begin(),outBuff.end(),
std::inserter(inBuff,inBuff.begin()));
}
std::copy(outBuff.begin(),outBuff.end(),output_dates);
}示例2: getContourCentre
//Получение координат центра контура
Point getContourCentre(CONT& vec)
{
double tempx = 0.0, tempy = 0.0;
for (int i = 0; i < vec.size(); i++) {
tempx += vec[i].x;
tempy += vec[i].y;
}
return Point(tempx / (double)vec.size(), tempy / (double)vec.size());
}示例3: cbind_max_nrow
TSDIM
cbind_max_nrow(const CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >& cont)
{
std::vector<TSDIM> nrows;
typename CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >::const_iterator it;
for(it = cont.begin(); it != cont.end(); it++) {
nrows.push_back(it->nrow());
}
return *max_element(nrows.begin(), nrows.end());
}示例4: cbind_total_cols
TSDIM
cbind_total_cols(const CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >& cont)
{
TSDIM ans = 0;
typename CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >::const_iterator it;
for(it = cont.begin(); it != cont.end(); it++) {
ans += it->ncol();
}
return ans;
}示例5: isContourInsideContour
//Проверка находится ли один контур в другом
bool isContourInsideContour(CONT& in, CONT& out)
{
//каждую точку внутреннего контура проверяем на нахождение во внешнем контуре
for(int i = 0; i < in.size(); i++){
if(pointPolygonTest(out, in[i], false) <= 0) return false; //проверка, находится ли точка внутри контура
}
return true;
}示例6: date_union
void
date_union(const CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >& cont,
II output_dates)
{
std::set<TDATE> ans;
typename CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >::const_iterator it;
// walk through all tseries adding all dates
// let std::set drop dups for us
for(it = cont.begin(); it != cont.end(); it++) {
TDATE* dts = it->getDates();
for(TSDIM i = 0; i < it->nrow(); i++) {
ans.insert(dts[i]);
}
}
std::copy(ans.begin(), ans.end(), output_dates);
}示例7: cbind
TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy>
cbind(const CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >& cont,
const bool intersection)
{
size_t sz = cont.size();
if(sz == 0) {
return TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy>();
}
if(sz == 1) {
return *cont.begin();
}
std::vector<TDATE> ans_dates;
if(intersection) {
date_intersection(cont,std::inserter(ans_dates,ans_dates.begin()));
} else {
date_union(cont,std::inserter(ans_dates,ans_dates.begin()));
}
if(ans_dates.size() == 0) {
return TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy>();
}
TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> ans(ans_dates.size(),cbind_total_cols(cont));
std::copy(ans_dates.begin(), ans_dates.end(), ans.getDates());
// FIXME: set colnames
// if union, then we must initialize the values of ans to NA
if(!intersection) {
for(TSDIM i = 0; i < ans.nrow() * ans.ncol(); i++) {
ans.getData()[i] = numeric_traits<TDATA>::NA();
}
}
typename CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >::const_iterator it = cont.begin();
// walk along iterator and map values into ans
TSDIM offset = 0;
while(it != cont.end()) {
cbind_map_values(ans, *it, offset);
offset += it->ncol();
++it;
}
return ans;
}示例8: cbind_create_colnames
void cbind_create_colnames(const CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >& cont,
II new_colnames)
{
typename CONT<TSeries<TDATE,TDATA,TSDIM,TSDATABACKEND,DatePolicy> >::const_iterator it;
for(it = cont.begin(); it != cont.end(); it++) {
std::vector<std::string> this_cnames;
// if series has non-empty colnames, pad them into new_colnames
// otherwise pad empty strings
//FIXME: add a test for all series having empty colnames, then ans should not have blnk strings set as colnames
if(this_cnames.size()) {
for(std::vector<std::string>::const_iterator cn_it = this_cnames.begin(); it != this_cnames.end(); cn_it++) {
*new_colnames++ = *cn_it;
}
} else {
for(int i = 0; i < it->ncol(); i++) {
*new_colnames++ = std::string("");
}
}
}
}示例9: push_front
void push_front(CONT& cont, T const& x) { cont.push_front(x); }示例10: write_array
void write_array(const CONT<T, K>& a, std::ostream& s)
{
write_size(a.size(), s);
write(a, s);
}示例11: push_back
void push_back(CONT& cont, T const& x) { cont.push_back(x); }示例12: insert
ITER insert(CONT& cont, ITER& iter, T const& x)
{
return cont.insert(iter, x);
}示例13: empty
bool empty() const { // return whether the stack is empty
return elems.empty();
}示例14: empty
bool empty() const
{
return elems.empty();
}示例15: empty
//empty
bool empty() {return container.size() == 0;}